alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Capfire4 Checkin (update machine status)"; flow:to_server,established; http.method; content:"POST"; nocase; http.uri; content:"/updMaqStatus"; http.user_agent; content:"Clickteam"; depth:9; reference:url,labs.alienvault.com/labs/index.php/2012/capfire4-malware-rat-software-and-cc-service-together/; classtype:command-and-control; sid:2014953; rev:5; metadata:created_at 2012_06_23, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_14;)